Al Drago / Bloomberg via Getty Images fileBREAKING NEWSCDC director calls for drastic changes to agency to respond quicker to public health emergenciesThe CDC changed its guidelines for Covid testing and isolation — here are the latest recommendations
TODAYEXCLUSIVELiz Cheney 'thinking about' White House run, vows to do 'whatever it takes' to defeat TrumpWATCH: Liz Cheney tells 'TODAY' she's thinking about a presidential runRep. Liz Cheney loses her primary in Wyoming to Trump-backed challenger
John Locher / AP fileClimate in CrisisSummer of grim discoveries continues as more human remains are found at drought-stricken Lake Mead Arizona and Nevada face another round of water cuts as drought hammers Colorado River levelsClimate change is increasing the chances of a California 'megaflood,' experts warn
APRussia-Ukraine ConflictRussian military sites in Crimea keep exploding, hinting at an ambitious Ukrainian offensiveChina to send troops to Russia for joint military exerciseNew blasts rock Russian sites in annexed Crimea9 Russian warplanes were destroyed in Crimea blasts, Ukraine says
